I see that CHUNKS and BULKS now are configurable. Nice!

But I don't think it is very clear!

I propose
* change 'Size Options' to 'Export and Backup Size Options'
* change 'Limit rows' to 'Limit rows (CHUNKs retrieved at source at a time)'
* Is it correct the BULK setting is B (Byte) - not KB (Kilobyte) ?

But I'd better write a FAQ 'about CHUNKs and BULKs then.

FAQ done:
http://www.webyog.com/faq/24_101_en.html

However ...

No matter if I set Bulk = 0 or = 100.000 in preferences, and no matter if I enable CHUNKS or not, BULKs are not created. Only one row per INSERT statement. (export tool tested).

This was just a first release. Definitely, we will improve the text before the final release.

Regarding the second issue, it is strange that it is not working. Maybe we are missing something. We will check upon it on Monday.